import numpy as np
import matplotlib.pyplot as plt
from matplotlib.animation import FuncAnimation
from IPython.display import HTML
fig, ax = plt.subplots()
xdata, ydata = [], []
line, = plt.plot([], [], 'rx-', animated=True)
plt.close()
def init():
ax.set_xlim(0, 2*np.pi)
ax.set_ylim(-1, 1)
return line,
def update(frame):
xdata.append(frame)
ydata.append(np.sin(frame))
line.set_data(xdata, ydata)
fig.suptitle('i={}'.format(len(xdata)))
return line,
n = 32
frm = np.linspace(0, 2*np.pi, n)
ani = FuncAnimation(fig, update, frames=frm,
init_func=init, interval=100,
blit=True)
HTML(ani.to_jshtml())
%%capture
plt.rcParams["animation.html"] = "jshtml"
t = np.linspace(0, 2*np.pi, num=100)
x = np.sin(t)
fig, ax = plt.subplots()
h = ax.axis([0, 2*np.pi, -1, 1])
l, = ax.plot([], [])
def animate(i):
title = 'i = {}'.format(i)
fig.suptitle(title)
l.set_data(t[:i], x[:i])
ani = FuncAnimation(fig, animate, frames=len(t),
interval = 100)
ani
%%capture
plt.rcParams["animation.html"] = "jshtml"
t = np.linspace(0, 2*np.pi, num=100)
x = np.sin(t)
fig, ax = plt.subplots()
h = ax.axis([0, 2*np.pi, -1, 1])
l, = ax.plot([], [])
def animate(i):
title = 'i = {}'.format(i)
fig.suptitle(title)
x = np.sin(2 * np.pi * (t - 0.1 * i))
l.set_data(t, x)
ani = FuncAnimation(fig, animate, frames=len(t),
interval = 100)
ani